Incidental Mutation 'IGL02550:Def6'
ID 298026
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Def6
Ensembl Gene ENSMUSG00000002257
Gene Name differentially expressed in FDCP 6
Synonyms IBP, SLAT, 6430538D02Rik, IRF-4-binding protein, 2410003F05Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02550
Quality Score
Status
Chromosome 17
Chromosomal Location 28207778-28228608 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 28228261 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 622 (E622V)
Ref Sequence ENSEMBL: ENSMUSP00000002327 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002320] [ENSMUST00000002327]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000002320
SMART Domains Protein: ENSMUSP00000002320
Gene: ENSMUSG00000002250

DomainStartEndE-ValueType
low complexity region 2 18 N/A INTRINSIC
ZnF_C4 70 140 1.58e-33 SMART
Blast:HOLI 183 208 1e-6 BLAST
HOLI 250 409 1.36e-23 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000002327
AA Change: E622V

PolyPhen 2 Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000002327
Gene: ENSMUSG00000002257
AA Change: E622V

DomainStartEndE-ValueType
low complexity region 145 166 N/A INTRINSIC
PH 217 314 3.87e-20 SMART
coiled coil region 318 551 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123020
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142226
Predicted Effect noncoding transcript
Transcript: ENSMUST00000166744
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] DEF6, or IBP, is a guanine nucleotide exchange factor (GEF) for RAC (MIM 602048) and CDC42 (MIM 116952) that is highly expressed in B and T cells (Gupta et al., 2003 [PubMed 12923183]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous mutants spontaneously develop systemic autoimmunity. Females primarily are affected, displaying hypergammaglobulinemia, accumulation of effector/memory T cells and IgG+ B cells, and production of autoantibodies [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010109I03Rik T G 15: 74,880,755 H24P probably damaging Het
Acadl A G 1: 66,845,166 probably null Het
Acer3 G A 7: 98,223,978 T171I probably benign Het
Acsm2 C T 7: 119,573,284 P117S probably damaging Het
Anxa2 A G 9: 69,467,306 S22G probably benign Het
Arrb2 T C 11: 70,436,870 I120T probably damaging Het
Atp11a G T 8: 12,816,997 K141N possibly damaging Het
Casd1 T C 6: 4,642,009 V762A probably benign Het
Ccdc61 A T 7: 18,893,302 S48T probably benign Het
Cntn2 T C 1: 132,529,063 M82V probably null Het
Cobll1 A G 2: 65,107,863 S359P probably damaging Het
Ctnnbl1 C A 2: 157,884,135 D465E probably benign Het
Dmgdh T C 13: 93,717,575 Y678H probably damaging Het
Dock9 A T 14: 121,698,312 M1K probably null Het
Esyt1 T C 10: 128,522,093 K216E probably damaging Het
Fhod3 A G 18: 25,022,960 D545G probably benign Het
Galnt12 A T 4: 47,104,126 D128V possibly damaging Het
Gm1110 C T 9: 26,881,834 V549I probably benign Het
Gm1966 A T 7: 106,601,639 noncoding transcript Het
Gm7361 A G 5: 26,261,122 I161V possibly damaging Het
Gsn T C 2: 35,282,607 probably benign Het
Il16 T A 7: 83,674,496 Q282L possibly damaging Het
Il3ra A G 14: 14,348,055 D67G probably benign Het
Insrr T C 3: 87,804,498 L515P probably damaging Het
Jhy A G 9: 40,917,170 F480S probably benign Het
Klc4 C A 17: 46,636,910 probably null Het
Klhl12 G T 1: 134,467,705 C135F possibly damaging Het
Mboat7 G T 7: 3,683,906 probably null Het
Myo1f A G 17: 33,580,150 probably benign Het
Myo1f G A 17: 33,588,142 D522N probably damaging Het
Nbea C A 3: 56,019,414 M789I probably damaging Het
Ncapd2 T C 6: 125,177,447 D602G probably benign Het
Ncaph2 A T 15: 89,369,861 K344* probably null Het
Nek2 A G 1: 191,822,259 Y70C probably damaging Het
Olfr1277 T A 2: 111,270,004 D121V probably damaging Het
Olfr1281 T C 2: 111,328,500 L27P probably damaging Het
Olfr31 T C 14: 14,328,423 L104P possibly damaging Het
Olfr857 C A 9: 19,713,047 F73L possibly damaging Het
Olfr955 T A 9: 39,470,546 Y60F probably benign Het
Olfr992 G A 2: 85,399,822 A237V probably damaging Het
Plcb3 T A 19: 6,960,176 K625* probably null Het
Plrg1 T C 3: 83,061,123 probably null Het
Ptpn12 A G 5: 20,998,139 V547A probably benign Het
Ralgapb A G 2: 158,448,411 D748G probably damaging Het
Rcbtb2 A G 14: 73,162,019 E41G probably damaging Het
Rela G T 19: 5,641,506 R236L possibly damaging Het
Rps6kc1 A G 1: 190,871,862 S188P probably damaging Het
Sipa1l1 A T 12: 82,440,949 K1666* probably null Het
Slco1a1 C T 6: 141,943,465 M40I probably benign Het
Smarca4 C A 9: 21,686,122 P1391Q probably benign Het
Stra6 A G 9: 58,150,083 N392S possibly damaging Het
Syt4 A G 18: 31,444,193 I36T probably damaging Het
Tgfbr2 A T 9: 116,110,129 M235K probably benign Het
Tmem87a T A 2: 120,374,485 probably null Het
Tmf1 T C 6: 97,158,561 D918G probably benign Het
Tnfaip2 A G 12: 111,446,101 Y312C probably damaging Het
Usp47 C T 7: 112,104,354 R1178C probably damaging Het
Vmn2r95 T A 17: 18,451,732 I577N probably damaging Het
Vps13b T C 15: 35,572,096 V953A probably benign Het
Wasl A G 6: 24,633,884 F127S probably damaging Het
Wdr1 C T 5: 38,540,863 V192I probably damaging Het
Wnt9a C T 11: 59,330,918 T214I probably damaging Het
Xpo5 A G 17: 46,229,329 D693G probably benign Het
Zan A G 5: 137,387,039 L5044P unknown Het
Zhx3 T C 2: 160,781,296 N317S probably damaging Het
Other mutations in Def6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01603:Def6 APN 17 28219740 splice site probably benign
IGL01619:Def6 APN 17 28207864 missense probably damaging 1.00
IGL01737:Def6 APN 17 28223727 missense possibly damaging 0.94
Huntsville UTSW 17 28219976 missense probably damaging 0.99
Redstone UTSW 17 28217755 missense probably damaging 1.00
Silos UTSW 17 28217092 missense probably damaging 1.00
R0013:Def6 UTSW 17 28217092 missense probably damaging 1.00
R0335:Def6 UTSW 17 28228069 missense possibly damaging 0.83
R0357:Def6 UTSW 17 28223935 missense probably damaging 1.00
R0373:Def6 UTSW 17 28220180 missense probably damaging 0.96
R1161:Def6 UTSW 17 28217619 missense probably benign 0.00
R1310:Def6 UTSW 17 28217619 missense probably benign 0.00
R1470:Def6 UTSW 17 28225982 missense possibly damaging 0.67
R1470:Def6 UTSW 17 28225982 missense possibly damaging 0.67
R1636:Def6 UTSW 17 28223918 missense possibly damaging 0.95
R1778:Def6 UTSW 17 28220186 missense probably benign 0.02
R2432:Def6 UTSW 17 28228069 missense probably benign 0.03
R3881:Def6 UTSW 17 28220215 missense probably damaging 1.00
R4402:Def6 UTSW 17 28219976 missense probably damaging 0.99
R4589:Def6 UTSW 17 28228147 missense probably benign
R4683:Def6 UTSW 17 28217635 missense probably damaging 0.99
R5704:Def6 UTSW 17 28228226 missense probably benign
R6481:Def6 UTSW 17 28226163 missense probably benign 0.00
R6805:Def6 UTSW 17 28223717 missense probably damaging 1.00
R7029:Def6 UTSW 17 28225969 missense probably benign 0.05
R7863:Def6 UTSW 17 28227867 missense possibly damaging 0.62
R8229:Def6 UTSW 17 28217755 missense probably damaging 1.00
R8856:Def6 UTSW 17 28216998 missense probably damaging 1.00
R9297:Def6 UTSW 17 28217740 missense probably damaging 1.00
R9671:Def6 UTSW 17 28219781 missense probably benign 0.04
R9684:Def6 UTSW 17 28217070 missense probably damaging 1.00
Posted On 2015-04-16